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From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
To: Jani Nikula <jani.nikula@linux.intel.com>,
	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
	Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: Oops with i915
Date: Mon, 18 Jun 2018 10:39:22 +0100	[thread overview]
Message-ID: <20180618093922.jsqcyhylgzwaymsx@debian> (raw)
In-Reply-To: <20180607100633.ht7sbiztphvjhhe3@debian>

On Thu, Jun 07, 2018 at 11:06:33AM +0100, Sudip Mukherjee wrote:
> Hi All,
> 
> We are running v4.14.47 kernel and recently in one of our test cycle
> we saw the below trace. I know this is not the usual way to raise a
> BUG report, but since this was seen only once in one of the automated
> test cycle so I donot have anything else apart from this trace.
> Is this a known issue? Will appreciate any help in understanding what
> the problem might be.
> 
> [ 1176.909543] BUG: unable to handle kernel paging request at 8298fb0a
> [ 1176.916565] IP: queued_spin_lock_slowpath+0xfc/0x142
> [ 1176.922111] *pdpt = 000000003367a001 *pde = 0000000000000000
> [ 1176.928534] Oops: 0002 [#1] PREEMPT SMP
> [ 1177.002434] CPU: 2 PID: 24688 Comm: kworker/u8:4 Tainted: G     U     O    4.14.47-20180606-a6b8390e8cc1de032b8314d1a5b193fe9e21f325 #1
> [ 1177.024120] Workqueue: events_unbound intel_atomic_commit_work
> [ 1177.030630] task: ef2ee200 task.stack: efbf4000
> [ 1177.035685] EIP: queued_spin_lock_slowpath+0xfc/0x142
> [ 1177.041327] EFLAGS: 00010087 CPU: 2
> [ 1177.045212] EAX: 8298fb0a EBX: 00003ba0 ECX: ee82489c EDX: f4656fc0
> [ 1177.052215] ESI: 000c0000 EDI: 00000001 EBP: efbf5e88 ESP: efbf5e78
> [ 1177.059217]  DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
> [ 1177.065239] CR0: 80050033 CR2: 8298fb0a CR3: 2e8ed320 CR4: 001006f0
> [ 1177.072240] Call Trace:
> [ 1177.074973]  _raw_spin_lock_irqsave+0x28/0x2d
> [ 1177.079840]  complete_all+0x12/0x36
> [ 1177.083737]  drm_atomic_helper_commit_hw_done+0x3c/0x43
> [ 1177.089576]  intel_atomic_commit_tail+0xa5f/0xbd9
> [ 1177.094832]  ? wait_woken+0x5a/0x5a
> [ 1177.098727]  ? wait_woken+0x5a/0x5a
> [ 1177.102622]  intel_atomic_commit_work+0xb/0xd
> [ 1177.107489]  ? intel_atomic_commit_work+0xb/0xd
> [ 1177.112551]  process_one_work+0x109/0x1ee
> [ 1177.117029]  worker_thread+0x1a4/0x257
> [ 1177.121215]  kthread+0xee/0xf3
> [ 1177.124625]  ? rescuer_thread+0x207/0x207
> [ 1177.129103]  ? kthread_create_on_node+0x1a/0x1a
> [ 1177.134165]  ret_from_fork+0x2e/0x38
> [ 1177.138156] Code: 12 09 de 89 f0 89 75 f0 c1 e8 10 66 87 41 02 89 c3 c1 e3 10 74 51 83 e0 03 c1 eb 12 6b c0 0c 05 c0 1f 7e c1 03 04 9d d8 b1 6c c1 <89> 10 8b 42 04 85 c0 75 04 f3 90 eb f5 8b 1a 85 db 74 03 0f 0d
> [ 1177.159204] EIP: queued_spin_lock_slowpath+0xfc/0x142 SS:ESP: 0068:efbf5e78
> [ 1177.166983] CR2: 000000008298fb0a

A gentile ping on this issue. Can anyone please help me on this.

--
Regards
Sudip
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  reply	other threads:[~2018-06-18  9:39 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-07 10:06 Oops with i915 Sudip Mukherjee
2018-06-18  9:39 ` Sudip Mukherjee [this message]
2018-06-18 12:09 ` Ville Syrjälä
2018-06-18 12:29   ` Sudip Mukherjee
2018-06-18 12:34     ` Ville Syrjälä

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